correccion VAD en formato binario pcm16 - agrego transcripcion al live

whisper/lib/whisper_web/channels/audio_channel.ex

@@ -26,22 +26,20 @@ defmodule WhisperWeb.AudioChannel do
     <<header_len::16, rest::binary>> = raw_binary
     <<header::binary-size(header_len), audio::binary>> = rest
 
-    IO.inspect(header, label: "HEADER BINARIO RECIBIDO")
+    %{"sample_rate" => rate} = Jason.decode!(header)
+    ref = socket_id(socket)
 
-    case Jason.decode(header) do
-      {:ok, %{"sample_rate" => rate}} ->
-        Logger.info("Chunk recibido: #{byte_size(audio)} bytes, sample_rate: #{rate}")
-        AudioBuffer.append(socket_id(socket), {rate, audio})
-        {:noreply, socket}
+    Logger.info("Chunk recibido: #{byte_size(audio)} bytes, sample_rate: #{rate}")
+    AudioBuffer.append(ref, {rate, audio})
 
-      {:error, reason} ->
-        Logger.error("Error decodificando header JSON: #{inspect(reason)}")
-        {:noreply, socket}
-    end
+    # {:ok, path} = AudioSaver.save_chunk_as_wav(ref, audio, rate, "part")
+    # AudioFilesList.add_file(path)
+
+
+    {:noreply, socket}
   end
 
 
-
   @doc """
   Recupera todos los chunks acumulados en el buffer, los concatena y guarda un archivo WAV final (sufijo `"final"`).
   """
@@ -60,8 +58,8 @@ defmodule WhisperWeb.AudioChannel do
       Task.start(fn ->
         transcription = Whisper.SendToModel.large(path)
         Logger.info("✅ Transcripción completa:\n#{transcription}")
-        # message = %{"chunks" => [%{"text" => transcription}]}
-        # Phoenix.PubSub.broadcast(Whisper.PubSub, "transcription", {:transcription_m, Jason.encode!(message)})
+        message = %{"chunks" => [%{"text" => transcription}]}
+        Phoenix.PubSub.broadcast(Whisper.PubSub, "transcription", {:transcription, Jason.encode!(message)})
         File.rm!(path)
       end)
     end